Insecta - Ephemeroptera - Heptageniidae
Full reference: G. Demoulin. 1968. Deuxième contribution à la connaissance des Éphéméroptères de l'ambre oligocène de la Baltique. Deutsche Entomologische Zeitschrift 15:233-276
Belongs to Heptagenia according to X. M. Yang et al. 2023
See also Demoulin 1968 and Demoulin 1970
Sister taxa: Heptagenia atypica, Heptagenia fluminea, Heptagenia gleissi, Heptagenia ligata, Heptagenia senex, Heptagenia shanwangensis
Type specimen: Its type locality is Baltic Amber (Bachofen-Echt collection), which is in a Priabonian terrestrial amber in the Russian Federation
Ecology:
Distribution:
• Eocene of the Russian Federation (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.